ATT Electric and Machinery


		Motors General Purpose Three Phase Standard (EFF2) > WY Series MS Series RMS Series YF Series Three Phase High Efficiency (EFF1) > WE Series WEA Series Single Phase > MY Series ML Series Specific Purpose > High Temperature Resistant Explosion Proof Medium and High Voltage Brake Motors Hydraulic Motors Multi Speed Motors Slip Ring Motors Gear Motors

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General Purpose Motors
Three Phase
Standard (EFF2)
WY Series	MS Series	RMS Series	YF Series

High Efficiency (EFF1)
WE Series	WEA Series

Single Phase
MY Series	ML Series

Specific Purpose Motors
High Temperature Resistant	Explosion Proof	Medium and High Voltage Motors	Brake & Marine Used Motors

Hydraulic Motors	Multi Speed Motors	Slip Ring Motors	Gear Motors

WE Series High Effiency(EFF1) TEFC Cast-Iron Asynchronous Motor

Performance Data for WE Series 50Hz
Rated Power		Pole	Frame Size	Rated Speed (RPM)	Current IFL (A)			Power Factor (COSØ)	Efficiency (%)	Locked Rotor Current / Full Load Current (ILR/IFL)	Rated Torque (TFL) Nm	Locked Rotor Torque / Full Load Torque (TLR/TFL)	Breakdown Torque / Full Load Torque (TM/TFL)	Moment of Inertia (JKgm²)	Weight (Kg)
KW	HP	Pole	Frame Size	Rated Speed (RPM)	380V	400V	415V	Power Factor (COSØ)	Efficiency (%)	Locked Rotor Current / Full Load Current (ILR/IFL)	Rated Torque (TFL) Nm	Locked Rotor Torque / Full Load Torque (TLR/TFL)	Breakdown Torque / Full Load Torque (TM/TFL)	Moment of Inertia (JKgm²)	Weight (Kg)
0.37	0.5	6	80-1	905	1.04	0.99	0.95	0.73	74.0	4.7	3.90	1.9	2.2	0.00194	18
0.37	0.5	8	90S	705	1.26	1.20	1.16	0.62	72.0	6.0	5.01	2.0	2.0	0.00330	22
0.55	0.75	4	80-1	1390	1.40	1.30	1.30	0.75	80.7	6.3	3.80	2.3	2.5	0.00210	16
		6	80-2	908	1.48	1.41	1.36	0.75	75.4	4.7	5.78	1.9	2.2	0.00231	20
		8	90L	705	1.86	1.77	1.71	0.62	72.5	6.0	7.45	2.0	2.0	0.00430	24
0.75	1	2	80-1	2840	1.80	1.70	1.60	0.83	77.5	6.8	2.50	2.3	2.4	0.00080	16
		4	80-2	1390	1.80	1.80	1.70	0.75	82.3	6.5	5.20	2.3	2.6	0.00260	18
		6	90S	910	2.00	1.90	1.90	0.72	77.7	5.8	7.90	2.1	2.4	0.00320	24
		8	100L-1	705	2.39	2.27	2.19	0.65	73.5	6.0	10.16	2.0	2.0	0.00690	31
1.1	1.5	2	80-2	2840	2.40	2.30	2.20	0.83	82.8	7.3	3.70	2.3	2.6	0.00090	18
		4	90S	1405	2.70	2.50	2.40	0.75	83.8	6.6	7.50	2.3	2.5	0.00260	25
		6	90L	910	2.90	2.70	2.60	0.73	79.9	5.9	11.50	2.3	2.5	0.00420	28
		8	100L-2	705	3.37	3.20	3.08	0.65	76.3	6.0	14.90	2.0	2.0	0.01030	32
1.5	2	2	90S	2850	3.20	3.10	3.00	0.84	84.1	7.6	5.00	2.5	2.8	0.00120	26
		4	90L	1405	3.60	3.40	3.30	0.75	85.0	6.9	10.20	2.4	2.7	0.00310	29
		6	100L	920	3.80	3.60	3.50	0.74	81.5	6.0	15.60	2.1	2.3	0.00740	38
		8	112M	710	4.21	4.00	3.86	0.69	78.4	6.0	20.18	2.0	2.0	0.01300	38
2.2	3	2	90L	2850	4.60	4.40	4.20	0.85	85.6	7.5	7.40	2.4	2.7	0.00140	30
		4	100L-1	1425	4.80	4.50	4.40	0.81	86.4	7.5	14.70	2.3	2.6	0.00730	37
		6	112M	940	5.40	5.10	5.00	0.74	83.4	6.0	22.40	2.2	2.3	0.01470	45
		8	132S	715	5.89	5.60	5.40	0.70	80.9	6.0	29.38	2.0	2.0	0.03400	55
3	4	2	100L	2880	6.00	5.70	5.50	0.87	86.7	7.5	9.90	2.4	2.6	0.00400	40
		4	100L-2	1425	6.40	6.00	5.80	0.82	87.4	7.6	20.10	2.3	2.7	0.00730	42
		6	132S	960	7.30	6.90	6.60	0.74	84.9	6.2	29.80	2.1	2.3	0.03050	68
		8	132M	715	7.76	7.37	7.10	0.71	82.7	6.0	40.07	2.0	2.0	0.04200	71
4	5.5	2	112M	2880	7.90	7.50	7.20	0.88	87.6	7.5	13.30	2.3	2.4	0.00570	47
		4	112M	1440	8.40	8.00	7.70	0.82	88.3	7.7	26.50	2.3	2.7	0.00990	52
		6	132M	960	9.50	9.10	8.70	0.74	86.1	6.8	39.80	2.0	2.2	0.03780	79
		8	160M-1	725	9.37	8.90	8.58	0.76	85.0	6.0	52.68	2.1	2.2	0.08890	106
5.5	7.5	2	132S-1	2880	10.70	10.20	9.80	0.88	88.6	7.6	18.20	2.2	2.7	0.01120	63
		4	132S	1440	11.40	10.90	10.50	0.82	89.2	7.5	36.50	2.1	2.4	0.02230	70
		6	132M	960	12.70	12.10	11.70	0.75	87.4	7.1	54.70	2.0	2.3	0.04730	84
		8	160M-2	730	13.05	12.40	11.95	0.75	86.0	6.0	71.94	2.1	2.2	0.09580	128
7.5	10	2	132S-2	2900	14.30	13.60	13.10	0.89	89.5	7.2	24.70	2.3	2.3	0.01340	70
		4	132M	1445	15.20	14.50	14.00	0.83	90.1	7.4	49.60	2.2	2.5	0.03080	82
		6	160M	970	16.40	15.60	15.00	0.78	89.0	6.7	73.80	2.2	2.5	0.09240	126
		8	160L	730	16.53	15.70	15.13	0.78	89.0	6.0	98.11	2.0	2.2	0.10210	141
11	15	2	160M-1	2910	20.80	19.70	19.00	0.89	90.5	7.3	36.10	2.2	2.3	0.03910	120
		4	160M	1460	21.60	20.50	19.80	0.85	91.0	7.5	72.00	2.3	2.6	0.07800	135
		6	160L	970	23.50	22.30	21.50	0.79	90.0	6.9	108.30	2.1	2.4	0.12180	153
		8	180L	725	24.42	23.20	22.36	0.77	89.0	6.6	144.88	2.0	2.3	0.22750	185
15	20	2	160M-2	2930	28.00	26.60	25.70	0.89	91.3	7.5	48.90	2.2	2.3	0.04640	128
		4	160L	1460	28.90	27.40	26.40	0.86	91.8	7.5	98.10	2.2	2.4	0.09570	156
		6	180L	970	30.90	29.40	28.30	0.81	91.0	7.2	147.70	2.0	2.2	0.21740	207
		8	200L	735	33.37	31.70	30.55	0.76	90.0	6.6	194.88	2.0	2.3	0.39500	250
18.5	25	2	160L	2930	34.40	32.70	31.50	0.89	91.8	7.6	60.30	2.4	2.7	0.05670	150
		4	180M	1470	35.40	33.70	32.50	0.86	92.2	7.7	120.20	2.4	2.7	0.14460	203
		6	200L-1	970	37.90	36.00	34.70	0.81	91.5	7.2	182.10	2.2	2.4	0.33080	250
		8	225S	730	41.05	39.00	37.59	0.76	90.0	6.6	242.00	1.9	2.0	0.60300	296
22	30	2	180M	2930	40.70	38.70	37.30	0.89	92.2	7.7	71.70	2.2	2.3	0.07830	190
		4	180L	1475	42.00	39.90	38.40	0.86	92.6	7.8	142.40	2.2	2.5	0.16430	218
		6	200L-2	970	44.30	42.10	40.60	0.82	92.0	7.3	216.60	2.2	2.5	0.37800	259
		8	225M	730	45.79	43.50	41.93	0.80	91.5	6.6	287.78	1.9	2.0	0.69800	346
30	40	2	200L-1	2930	55.10	52.40	50.50	0.89	92.9	7.0	97.80	2.4	2.6	0.12770	252
		4	200L	1475	56.90	54.00	52.10	0.86	93.2	7.2	194.20	2.2	2.5	0.27250	275
		6	225M	980	60.80	57.80	55.70	0.81	92.5	7.1	292.30	2.1	2.5	0.5744	382
		8	250M	735	61.58	58.50	56.39	0.81	92.1	6.6	389.76	1.9	2.0	0.983	420
37	50	2	200L-2	2950	67.70	64.30	62.00	0.89	93.3	7.0	119.80	2.2	2.3	0.14320	275
		4	225S	1480	69.80	66.30	63.90	0.86	93.6	7.3	238.80	2.2	2.6	0.4222	328
		6	250M	980	72.00	68.40	65.90	0.84	93.0	7.1	360.60	2.2	2.4	0.8757	449
		8	280S	735	74.21	70.50	67.95	0.81	93.0	6.6	480.70	1.9	2.2	1.857	475
45	60	2	225M	2970	82.00	77.90	75.10	0.89	93.7	7.1	144.70	2.2	2.3	0.24000	315
		4	225M	1480	84.70	80.40	77.50	0.86	93.9	7.4	290.40	2.2	2.4	0.4878	355
		6	280S	980	85.00	80.80	77.90	0.86	93.5	7.2	438.50	2.0	2.1	1.47	586
		8	280M	735	91.68	87.10	83.95	0.80	93.4	6.6	584.63	1.9	2.2	1.998	555
55	75	2	250M	2970	99.90	94.90	91.50	0.89	94.0	7.1	176.90	2.2	2.3	0.32140	396
		4	250M	1480	103.20	98.00	94.50	0.86	94.2	7.4	354.90	2.2	2.7	0.6864	473
		6	280M	980	103.60	98.40	94.90	0.86	93.8	7.2	536.00	2.0	2.1	1.7325	645
		8	315S	740	110.53	105.00	101.20	0.81	93.8	6.6	709.72	1.8	2.0	4.959	945
75	100	2	280S	2970	135.30	128.60	123.90	0.89	94.6	6.5	241.20	2.0	2.3	0.59640	571
		4	280S	1480	136.70	129.90	125.20	0.88	94.7	6.7	484.00	2.3	2.5	1.1648	596
		6	315S	990	142.30	135.20	130.30	0.85	94.2	6.7	723.50	2.0	2.3	4.3155	1006
		8	315M	740	147.37	140.00	134.94	0.82	94.3	6.6	967.80	1.8	2.0	5.825	1025
90	125	2	280M	2970	161.70	153.60	148.10	0.89	95.0	6.8	289.40	2.1	2.4	0.69530	595
		4	280M	1480	163.60	155.40	149.80	0.88	95.0	6.9	580.70	2.3	2.5	1.5184	713
		6	315M	990	172.30	163.70	157.70	0.84	94.5	6.7	868.20	2.0	2.3	4.494	1107
		8	315L-1	740	176.84	168.00	161.93	0.82	94.5	6.6	1161.37	1.8	2.0	6.753	1100
110	150	2	315S	2980	194.70	184.90	178.20	0.90	95.4	7.0	352.50	2.0	2.4	1.21540	965
		4	315S	1480	199.10	189.10	182.30	0.88	95.4	6.9	709.80	2.2	2.6	3.2344	1012
		6	315L-1	990	207.00	196.60	189.50	0.85	95.0	6.7	1061.10	2.0	2.3	5.7225	1197
		8	315L-2	740	214.74	204.00	196.63	0.82	94.8	6.4	1419.45	1.8	2.0	7.352	1200
132	180	2	315M	2980	233.60	221.90	213.90	0.90	95.4	7.0	423.00	2.2	2.6	1.59650	1067
		4	315M	1480	238.90	227.00	218.70	0.88	95.4	6.9	851.80	2.3	2.7	3.4216	1147
		6	315L-2	990	245.50	233.20	224.80	0.86	95.0	6.7	1273.30	2.0	2.3	6.426	1268
		8	355M-1	745	250.53	238.00	229.40	0.84	95.0	6.4	1691.90	1.8	2.0	12.94	1890
160	215	2	315L-1	2980	280.00	266.00	256.40	0.91	95.4	6.8	512.80	2.1	2.4	1.81280	1151
		4	315L-1	1480	286.30	272.00	262.20	0.89	95.4	6.9	1032.40	2.2	2.6	3.9416	1224
		6	355M-1	990	294.10	279.40	269.30	0.87	95.0	6.7	1543.40	2.0	2.2	9.2925	1554
		8	355M-2	745	296.84	282.00	271.81	0.86	95.5	6.4	2050.79	1.8	2.0	13.32	1970
180	240	6	355M-2	990	314.74	299.00	288.19	0.91	95.6	6.7	1736.18	1.9	2.0	9.89	1870
180	240	8	355L-1	745	336.84	320.00	308.43	0.85	95.6	6.4	2307.14	1.8	2.0	14	2040
200	270	2	315L-2	2980	350.00	332.50	320.50	0.91	95.4	7.2	640.90	2.3	2.7	2.08060	1208
		4	315L-2	1485	358.00	340.00	327.70	0.89	95.4	6.9	1286.20	2.3	2.4	4.6696	1331
		6	355M-3	990	367.70	349.30	336.70	0.87	95.0	6.7	1929.30	2.0	2.2	10.028	1768
		8	355L-2	745	392.63	373.00	359.52	0.81	95.6	6.4	2563.49	1.8	2.0	14.9	2150
225	300	6	355L-1	990	396.84	377.00	363.37	0.90	95.7	6.7	2170.22	1.9	2.0	11.3	1980
250	335	2	355M	2980	437.10	415.20	400.20	0.91	95.8	7.1	801.20	2.0	2.2	3.66680	1638
		4	355M	1490	441.00	418.50	403.40	0.90	95.8	6.9	1602.30	2.2	2.4	5.8968	1650
		6	355L-2	990	459.60	436.60	420.80	0.87	95.0	6.7	2411.60	2.0	2.2	10.815	1902
280	375	2	355L-1	2985	490.53	466.00	449.16	0.90	96.3	7.1	895.72	1.6	2.2	3.94900	1940
		4	355L-1	1490	496.84	472.00	454.94	0.89	96.3	6.9	1794.40	2.1	2.2	8.014	1920
		6	355L-3	990	505.26	480.00	462.65	0.88	96.0	6.7	2700.73	1.9	2.0	12.9	2200
315	420	2	355L-2	2980	549.00	521.50	502.70	0.91	95.8	7.1	1009.50	2.0	2.2	4.22300	1834
315	420	4	355L-2	1490	555.10	527.30	508.30	0.90	95.8	6.9	2019.00	2.2	2.3	6.9264	1804

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